ETHYL ORANGE
Synonym(s):4-(4-Diethylaminophenylazo)benzenesulfonic acid sodium salt
- CAS NO.：62758-12-7
- Empirical Formula: C16H20N3NaO3S
- Molecular Weight: 357.4
- MDL number: MFCD00007503
- EINECS: 263-716-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is ETHYL ORANGE?
Chemical properties
orange crystalline powder
The Uses of ETHYL ORANGE
Indicator: pH 3.0 (red) to pH 4.5 (yellow)
What are the applications of Application
Ethyl orange sodium salt is an organic azo pH indicator
Purification Methods
Recrystallise it twice from water. [Beilstein 16 IV 511.]
Properties of ETHYL ORANGE
| Melting point: | >300°C |
| solubility | Solubility Very soluble in water; very slightly soluble in ethanol |
| pka | 4.34(at 25℃) |
| form | Powder |
| color | Orange |
| PH Range | Red (3.4) to yellow (4.8) |
| λmax | 474nm |
| BRN | 3821641 |
| Major Application | Lithographic plate preparation, holographic storage, hybrid materials, inks, surface probes, diagnostic agents for diseases related with amyloid accumulation |
| CAS DataBase Reference | 62758-12-7(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonic acid, 4-[[4-(diethylamino)phenyl]azo]-, sodium salt (62758-12-7) |
Safety information for ETHYL ORANGE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for ETHYL ORANGE
Abamectin manufacturer
Arnish Laborates Pvt Ltd
1Y
Phone:+91-7208475595
Whatsapp: +91 7208475595
product: 62758-12-7 ETHYL ORANGE SODIUM SALT 99%
JSK Chemicals
1Y
Phone:+91 9879767970;+919879767970
Whatsapp: +91 9879767970
product: 62758-12-7 99%
Esjay Chemicals
1Y
Phone:+91-9820452929
Whatsapp: +91 9820452929
product: Ethyl Orange Sodium Salt 90%
GSP Dyes and Chemicals Pvt.Ltd
1Y
Phone:+91-2228144802
product: Ethyl orange sodium salt 62758-12-7 98%
Anubhav Business Corporation
1Y
Phone:+91-2228014999
product: 62758-12-7 Ethyl orange sodium salt 98%
New Products
Tubulysin G Tubulysin E Tubulysin D 4-CYANO-TETRAHYDROPYRAN-4-CARBOXYLIC ACID 4-(Benzyloxy)-3-bromophenylacetic Acid 1,2,3,6-TETRAHYDROPYRIDINE HYDROCHLORIDE 4,4-DIFLUOROCYCLOHEXANAMINE tetrahydro-4-methyl-2H-pyran Methyl (R)-1-Boc-4,4-difluoropyrrolidine-2-carboxylate Imeglimin Hydrochloride IH Fuel shell (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol ethanedioate Calcium Sodium Phosphosilicate IH Magnesium Trisilicate Lubiprostone Latanoprostene Bunod Flame Retardant Zinc Borate methyl 3-fluoro-4- thiomorpholino phenylcarbamate (R)-(3-(3-fluoro-4- thiomorpholinophenyl)-2- oxooxazolidin-4-yl) methyl methanesulfonate 7-Methoxyquinoline-4-carbonitrile 1H-Imidazole-4-carbonitrile 7-Methoxyquinoline-4-carboxylic acidRelated products of tetrahydrofuran
You may like
-
62758-12-7 ETHYL ORANGE SODIUM SALT 99%View Details
62758-12-7 -
62758-12-7 99%View Details
62758-12-7 -
62758-12-7 Ethyl orange sodium salt 98%View Details
62758-12-7 -
Ethyl Orange CAS 62758-12-7View Details
62758-12-7 -
Ethyl Orange sodium salt 90% (dye content) CAS 62758-12-7View Details
62758-12-7 -
Ethyl Orange sodium salt CAS 62758-12-7View Details
62758-12-7 -
Ethyl orange sodium salt CAS 62758-12-7View Details
62758-12-7 -
Ethyl Orange sodium salt CAS 62758-12-7View Details
62758-12-7
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.